Martínez-Coral, P. E. (2018). Gaps in the use of the Internet: A front of action far behind in Colombia. Universidad Pedagógica y Tecnológica de Colombia - UPTC.
Chicago-čujuhus (17. p.)Martínez-Coral, Patricia Eugenia. Gaps in the Use of the Internet: A Front of Action Far Behind in Colombia. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2018.
MLA-čujuhus (9. p.)Martínez-Coral, Patricia Eugenia. Gaps in the Use of the Internet: A Front of Action Far Behind in Colombia. Universidad Pedagógica y Tecnológica de Colombia - UPTC, 2018.
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